EPISODES OF THE GREAT WAR [1914 villages in the flats of the Scheldt. Bit by bit the circle was widened, till Arras was beyond the reach of the German howitzers, and the inhabitants began to return to their ruined dwellings. The enemy held the Vimy Ridge, and his lines lay in a loop round the city, but he was never fated to enter its streets. IV The little city of Ypres, now only the shade of its former grandeur, stood midway between the smoky industrial beehive of the Lys and the well-tilled flats of the Yser. Once it had been the centre of the wool- trade of Flanders, and its noble Cloth Hall, dating from the twelfth century, testified to its vanished mercamtile pre-eminence. No Flemish town could boast a prouder history. The town stood on a tiny stream, the Yperl6e, a tributary of the Yser, which had long ago been canalized. A single-line railway passed through it from Eoulers to the main Lille-St. Omer line at Hazebrouck. An important canal ran from the Yser in the north to the river Lys at Comines, and two miles south of the town, at the village of St. Eloi, turned eastward, bending south again in a broad angle between Hollebeke and Zandvoorde. To the east there were considerable patches of forest between Bixschoote and the Lys valley. A series of slight ridges rose towards the south and east in a curve just inside the Belgian frontier from west of Messines to the neighbourhood of Zonnebeke. For 06